Hair clipper



FIG. 1 is a perspective view of a hair clipper showing a new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof, showing a portion of the top, left side, and rear thereof;

FIG. 9 is another perspective view thereof, showing a portion of the front, left side, and bottom thereof; and,

FIG. 10 is another perspective view thereof, shown a portion of the rear, right side, and bottom thereof.

The broken lines shown in the drawings illustrate portions of the hair clipper and form no part of the claimed design. 

CLAIM The ornamental design for a hair clipper, as shown and described. 